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为了解老年性贫血患者的原因,作者用放射免疫法研究247名具有活动能力及正常食欲老年人的血清红细胞生成素(EPO)浓度及有关铁代谢的指标。排除全血细胞减少,二系细胞减少,肝、肾功能不全,感染、肿瘤或潜血试验阳性的患者。受试者中男112例,女135例,平均年龄78±8岁.另取111例60岁以下,Hb浓度≥120g/l的健康人和15例患有
To understand the causes of senile anemia, the authors used radioimmunoassay to study the serum erythropoietin (EPO) concentrations and the indicators of iron metabolism in 247 elderly patients with mobility and normal appetite. Patients with complete pancytopenia, diminished secondary cells, liver, renal insufficiency, infection, tumor or occult blood test were excluded. The subjects were 112 males and 135 females, with an average age of 78 ± 8. Another 111 healthy subjects under 60 years old with Hb concentration ≥120g / l and 15 healthy subjects